#===-- Makefile.rules - Common make rules for LLVM ---------*- Makefile -*--===# # # The LLVM Compiler Infrastructure # # This file was developed by the LLVM research group and is distributed under # the University of Illinois Open Source License. See LICENSE.TXT for details. # #===------------------------------------------------------------------------===# # # This file is included by all of the LLVM makefiles. For details on how to use # it properly, please see the document MakefileGuide.html in the docs directory. # #===-----------------------------------------------------------------------==== ################################################################################ # TARGETS: Define standard targets that can be invoked ################################################################################ #-------------------------------------------------------------------- # Define the various target sets #-------------------------------------------------------------------- RecursiveTargets := all clean clean-all check install uninstall LocalTargets := all-local clean-local clean-all-local check-local \ install-local printvars uninstall-local TopLevelTargets := dist dist-check dist-clean tags dist-gzip dist-bzip2 \ dist-zip UserTargets := $(RecursiveTargets) $(LocalTargets) $(TopLevelTargets) InternalTargets := preconditions distdir dist-hook ################################################################################ # INITIALIZATION: Basic things the makefile needs ################################################################################ #-------------------------------------------------------------------- # Set the VPATH so that we can find source files. #-------------------------------------------------------------------- VPATH=$(BUILD_SRC_DIR) #-------------------------------------------------------------------- # Reset the list of suffixes we know how to build #-------------------------------------------------------------------- .SUFFIXES: .SUFFIXES: .c .cpp .h .hpp .y .l .lo .o .a .bc .td .ps .dot .SUFFIXES: $(SHLIBEXT) $(SUFFIXES) #-------------------------------------------------------------------- # Mark all of these targets as phony to avoid implicit rule search #-------------------------------------------------------------------- .PHONY: $(UserTargets) $(InternalTargets) #-------------------------------------------------------------------- # Make sure all the user-target rules are double colon rules and # they are defined first. #-------------------------------------------------------------------- $(UserTargets):: ################################################################################ # PRECONDITIONS: that which must be built/checked first ################################################################################ SrcMakefiles := $(filter %Makefile %Makefile.tests %Makefile.JIT,\ $(wildcard $(BUILD_SRC_DIR)/Makefile*)) ObjMakefiles := $(subst $(BUILD_SRC_DIR),$(BUILD_OBJ_DIR),$(SrcMakefiles)) ConfigureScript := $(LLVM_SRC_ROOT)/configure ConfigStatusScript := $(LLVM_OBJ_ROOT)/config.status MakefileConfigIn := $(LLVM_SRC_ROOT)/Makefile.config.in MakefileConfig := $(LLVM_OBJ_ROOT)/Makefile.config PreConditions := $(ConfigStatusScript) $(MakefileConfig) $(ObjMakefiles) preconditions : $(PreConditions) #------------------------------------------------------------------------ # Make sure the BUILT_SOURCES are built first #------------------------------------------------------------------------ $(filter-out clean clean-local,UserTargets):: $(BUILT_SOURCES) clean-local:: ifneq ($(strip $(BUILT_SOURCES)),) -$(Verb) $(RM) -f $(BUILT_SOURCES) endif $(BUILT_SOURCES) : $(ObjMakefiles) #------------------------------------------------------------------------ # Make sure we're not using a stale configuration #------------------------------------------------------------------------ .PRECIOUS: $(ConfigStatusScript) $(ConfigStatusScript): $(ConfigureScript) $(Echo) Reconfiguring with $< $(Verb) $(ConfigStatusScript) --recheck $(ConfigureScriptFLAGS) $(Verb) $(ConfigStatusScript) #------------------------------------------------------------------------ # Make sure the configuration makefile is up to date #------------------------------------------------------------------------ $(MakefileConfig): $(MakefileConfigIn) $(ConfigStatusScript) $(Echo) Regenerating $@ $(Verb) cd $(LLVM_OBJ_ROOT) ; $(ConfigStatusScript) Makefile.config #------------------------------------------------------------------------ # If the Makefile in the source tree has been updated, copy it over into the # build tree. But, only do this if the source and object makefiles differ #------------------------------------------------------------------------ ifneq ($(BUILD_OBJ_DIR),$(BUILD_SRC_DIR)) Makefile: $(BUILD_SRC_DIR)/Makefile $(Echo) "Updating Makefile" $(Verb) $(MKDIR) $(@D) $(Verb) cp -f $< $@ # Copy the Makefile.* files unless we're in the root directory which avoids # the copying of Makefile.config.in or other things that should be explicitly # taken care of. $(BUILD_OBJ_DIR)/Makefile% : $(BUILD_SRC_DIR)/Makefile% @case '$?' in \ *Makefile.rules) ;; \ *.in) ;; \ *) $(Echo) "Updating $(@F)" ; \ $(MKDIR) $(@D) ; \ cp -f $< $@ ;; \ esac endif #------------------------------------------------------------------------ # Set up the basic dependencies #------------------------------------------------------------------------ $(UserTargets):: $(PreConditions) all:: all-local check:: check-local clean:: clean-local clean-all:: clean-local clean-all-local install:: install-local uninstall:: uninstall-local check-local:: all-local install-local:: all-local ############################################################################### # VARIABLES: Set up various variables based on configuration data ############################################################################### #-------------------------------------------------------------------- # Variables derived from configuration we are building #-------------------------------------------------------------------- ifdef ENABLE_PROFILING BuildMode := Profile CXX.Flags := -O3 -DNDEBUG -felide-constructors -finline-functions -pg C.Flags := -O3 -DNDEBUG -pg LD.Flags := -O3 -DNDEBUG -pg else ifdef ENABLE_OPTIMIZED BuildMode := Release CXX.Flags := -O3 -DNDEBUG -finline-functions -felide-constructors -fomit-frame-pointer C.Flags := -O3 -DNDEBUG -fomit-frame-pointer LD.Flags := -O3 -DNDEBUG else BuildMode := Debug CXX.Flags := -g -D_DEBUG C.Flags := -g -D_DEBUG LD.Flags := -g -D_DEBUG KEEP_SYMBOLS := 1 endif endif CXX.Flags += $(CXXFLAGS) C.Flags += $(CFLAGS) CPP.Flags += $(CPPFLAGS) LD.Flags += $(LDFLAGS) AR.Flags := cru LibTool.Flags := --tag=CXX #-------------------------------------------------------------------- # Directory locations #-------------------------------------------------------------------- ObjDir := $(BUILD_OBJ_DIR)/$(BuildMode) LibDir := $(BUILD_OBJ_ROOT)/$(BuildMode)/lib ToolDir := $(BUILD_OBJ_ROOT)/$(BuildMode)/bin ExmplDir := $(BUILD_OBJ_ROOT)/$(BuildMode)/examples LLVMLibDir := $(LLVM_OBJ_ROOT)/$(BuildMode)/lib LLVMToolDir := $(LLVM_OBJ_ROOT)/$(BuildMode)/bin LExmplDir := $(LLVM_OBJ_ROOT)/$(BuildMode)/examples #-------------------------------------------------------------------- # Full Paths To Compiled Tools and Utilities #-------------------------------------------------------------------- EchoCmd := $(ECHO) llvm[$(MAKELEVEL)]: Echo := @$(EchoCmd) ifndef LIBTOOL LIBTOOL := $(LLVM_OBJ_ROOT)/mklib endif ifndef LLVMAS LLVMAS := $(LLVMToolDir)/llvm-as$(EXEEXT) endif ifndef BURG BURG := $(LLVMToolDir)/burg$(EXEEXT) endif ifndef TBLGEN TBLGEN := $(LLVMToolDir)/tblgen$(EXEEXT) endif ifndef GCCLD GCCLD := $(LLVMToolDir)/gccld$(EXEEXT) endif ifndef LLVMGCC LLVMGCC := PATH=$(LLVMToolDir):$(PATH) $(LLVMGCCDIR)/bin/gcc endif ifndef LLVMGXX LLVMGXX := PATH=$(LLVMToolDir):$(PATH) $(LLVMGCCDIR)/bin/g++ endif # Need a better way to compute this. LLVMGCCLibDir := $(dir $(shell $(LLVMGCC) -print-file-name=libgcc.a))/ #-------------------------------------------------------------------- # Adjust to user's request #-------------------------------------------------------------------- # Adjust LIBTOOL flags for shared libraries, or not. ifndef SHARED_LIBRARY LibTool.Flags += --tag=disable-shared else LD.Flags += -rpath $(LibDir) endif ifdef TOOL_VERBOSE C.Flags += -v CXX.Flags += -v LD.Flags += -v BCLinkLib.Flags += -v VERBOSE := 1 endif # Adjust settings for verbose mode ifndef VERBOSE Verb := @ LibTool.Flags += --silent AR.Flags += >/dev/null 2>/dev/null ConfigureScriptFLAGS += >$(BUILD_OBJ_DIR)/configure.out 2>&1 else ConfigureScriptFLAGS := endif # By default, strip symbol information from executable ifndef KEEP_SYMBOLS Strip := $(PLATFORMSTRIPOPTS) StripWarnMsg := "(without symbols)" endif # Adjust linker flags for building an executable ifdef TOOLNAME ifdef EXAMPLE_TOOL LD.Flags += -rpath $(ExmplDir) -export-dynamic else LD.Flags += -rpath $(ToolDir) -export-dynamic endif endif #---------------------------------------------------------- # Options To Invoke Tools #---------------------------------------------------------- CompileCommonOpts := -Wall -W -Wwrite-strings -Wno-unused LD.Flags += -L$(LibDir) -L$(LLVMLibDir) CPP.Flags += -I$(BUILD_OBJ_DIR) \ -I$(BUILD_SRC_DIR) \ -I$(BUILD_SRC_ROOT)/include \ -I$(BUILD_OBJ_ROOT)/include \ -I$(LLVM_OBJ_ROOT)/include \ -I$(LLVM_SRC_ROOT)/include \ -D_GNU_SOURCE -D__STDC_LIMIT_MACROS Compile.C = $(CC) $(CPP.Flags) $(CompileCommonOpts) -c $(C.Flags) LTCompile.C = $(LIBTOOL) $(LibTool.Flags) --mode=compile $(Compile.C) BCCompile.C = $(LLVMGCC) $(CPP.Flags) $(CompileCommonOpts) $(C.Flags) -c Compile.CXX = $(CXX) $(CPP.Flags) $(CompileCommonOpts) $(CXX.Flags) -c LTCompile.CXX = $(LIBTOOL) $(LibTool.Flags) --mode=compile $(Compile.CXX) BCCompile.CXX = $(LLVMGXX) $(CPP.Flags) $(CompileCommonOpts) $(CXX.Flags) -c Link = $(LIBTOOL) $(LibTool.Flags) --mode=link $(CXX) $(CPP.Flags) \ $(CompileCommonOpts) $(LD.Flags) $(Strip) Relink = $(LIBTOOL) $(LibTool.Flags) --mode=link $(CXX) $(CPP.Flags) \ $(CompileCommonOpts) BCLinkLib = $(LLVMGCC) -shared -nostdlib $(BCLinkLib.Flags) LTInstall = $(LIBTOOL) $(LibTool.Flags) --mode=install $(INSTALL) Burg = $(BURG) -I $(BUILD_SRC_DIR) TableGen = $(TBLGEN) -I $(BUILD_SRC_DIR) Archive = $(AR) $(AR.Flags) LArchive = $(ToolDir)/llvm-ar rcsf ifdef RANLIB Ranlib = $(RANLIB) else Ranlib = ranlib endif #---------------------------------------------------------- # Get the list of source files #---------------------------------------------------------- ifndef SOURCES Sources := $(notdir $(wildcard $(BUILD_SRC_DIR)/*.cpp \ $(BUILD_SRC_DIR)/*.cc $(BUILD_SRC_DIR)/*.c $(BUILD_SRC_DIR)/*.y \ $(BUILD_SRC_DIR)/*.l)) else Sources := $(SOURCES) endif ifdef BUILT_SOURCES Sources += $(filter %.cpp %.c %.cc %.y %.l,$(BUILT_SOURCES)) endif #---------------------------------------------------------- # Types of objects that can be built from sources #---------------------------------------------------------- BaseNameSources := $(sort $(basename $(Sources))) ObjectsO := $(BaseNameSources:%=$(ObjDir)/%.o) ObjectsLO := $(BaseNameSources:%=$(ObjDir)/%.lo) ObjectsBC := $(BaseNameSources:%=$(ObjDir)/%.bc) ############################################################################### # DIRECTORIES: Handle recursive descent of directory structure ############################################################################### #--------------------------------------------------------- # Provide rules to make install dirs. This must be early # in the file so they get built before dependencies #--------------------------------------------------------- $(bindir): $(Verb) $(MKDIR) $(bindir) $(libdir): $(Verb) $(MKDIR) $(libdir) $(bytecode_libdir): $(Verb) $(MKDIR) $(bytecode_libdir) $(sysconfdir): $(Verb) $(MKDIR) $(sysconfdir) # To create other directories, as needed, and timestamp their creation %/.dir: $(Verb) $(MKDIR) $* > /dev/null @$(DATE) > $@ .PRECIOUS: $(ObjDir)/.dir $(LibDir)/.dir $(ToolDir)/.dir $(ExmplDir)/.dir .PRECIOUS: $(LLVMLibDir)/.dir $(LLVMToolDir)/.dir $(LLVMExmplDir)/.dir #--------------------------------------------------------- # Handle the DIRS options for sequential construction #--------------------------------------------------------- SubDirs := ifdef DIRS SubDirs += $(DIRS) $(RecursiveTargets):: $(Verb) for dir in $(DIRS); do \ if [ ! -f $$dir/Makefile ]; then \ $(MKDIR) $$dir; \ cp $(BUILD_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \ fi; \ ($(MAKE) -C $$dir $@ ) || exit 1; \ done endif #--------------------------------------------------------- # Handle the EXPERIMENTAL_DIRS options ensuring success # after each directory is built. #--------------------------------------------------------- ifdef EXPERIMENTAL_DIRS $(RecursiveTargets):: $(Verb) for dir in $(EXPERIMENTAL_DIRS); do \ if [ ! -f $$dir/Makefile ]; then \ $(MKDIR) $$dir; \ cp $(BUILD_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \ fi; \ ($(MAKE) -C $$dir $@ ) || exit 0; \ done endif #--------------------------------------------------------- # Handle the PARALLEL_DIRS options for parallel construction #--------------------------------------------------------- ifdef PARALLEL_DIRS SubDirs += $(PARALLEL_DIRS) # Unfortunately, this list must be maintained if new # recursive targets are added. all :: $(addsuffix /.makeall ,$(PARALLEL_DIRS)) clean :: $(addsuffix /.makeclean ,$(PARALLEL_DIRS)) clean-all:: $(addsuffix /.makeclean-all,$(PARALLEL_DIRS)) check :: $(addsuffix /.makecheck ,$(PARALLEL_DIRS)) install :: $(addsuffix /.makeinstall ,$(PARALLEL_DIRS)) uninstall:: $(addsuffix /.makeuninstall,$(PARALLEL_DIRS)) Parallel_Targets := $(foreach T,$(RecursiveTargets),%/.make$(T)) $(Parallel_Targets) : $(Verb) if [ ! -f $(@D)/Makefile ]; then \ $(MKDIR) $(@D); \ cp $(BUILD_SRC_DIR)/$(@D)/Makefile $(@D)/Makefile; \ fi; \ $(MAKE) -C $(@D) $(subst $(@D)/.make,,$@) endif #--------------------------------------------------------- # Handle the OPTIONAL_DIRS options for directores that may # or may not exist. #--------------------------------------------------------- ifdef OPTIONAL_DIRS SubDirs += $(OPTIONAL_DIRS) $(RecursiveTargets):: $(Verb) for dir in $(OPTIONAL_DIRS); do \ if [ -d $(BUILD_SRC_DIR)/$$dir ]; then\ if [ ! -f $$dir/Makefile ]; then \ $(MKDIR) $$dir; \ cp $(BUILD_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \ fi; \ ($(MAKE) -C$$dir $@ ) || exit 1; \ fi \ done endif #--------------------------------------------------------- # Handle the CONFIG_FILES options #--------------------------------------------------------- ifdef CONFIG_FILES install-local:: $(sysconfdir) $(CONFIG_FILES) $(Echo) Installing Configuration Files To $(sysconfdir) $(Verb)for file in $(CONFIG_FILES); do \ if test -f $(BUILD_OBJ_DIR)/$${file} ; then \ $(INSTALL) $(BUILD_OBJ_DIR)/$${file} $(sysconfdir) ; \ elif test -f $(BUILD_SRC_DIR)/$${file} ; then \ $(INSTALL) $(BUILD_SRC_DIR)/$${file} $(sysconfdir) ; \ else \ $(ECHO) Error: cannot find config file $${file}. ; \ fi \ done uninstall-local:: $(Echo) Uninstalling Configuration Files From $(sysconfdir) $(Verb)for file in $(CONFIG_FILES); do \ $(RM) -f $(sysconfdir)/$${file} ; \ done endif ############################################################################### # Library Build Rules: Four ways to build a library ############################################################################### # if we're building a library ... ifdef LIBRARYNAME # Make sure there isn't any extranous whitespace on the LIBRARYNAME option LIBRARYNAME := $(strip $(LIBRARYNAME)) LibName.LA := $(LibDir)/lib$(LIBRARYNAME).la LibName.A := $(LibDir)/lib$(LIBRARYNAME).a LibName.O := $(LibDir)/$(LIBRARYNAME).o LibName.BC := $(LibDir)/lib$(LIBRARYNAME).bc #--------------------------------------------------------- # Shared Library Targets: # If the user asked for a shared library to be built # with the SHARED_LIBRARY variable, then we provide # targets for building them. #--------------------------------------------------------- ifdef SHARED_LIBRARY all-local:: $(LibName.LA) $(LibName.LA): $(BUILT_SOURCES) $(ObjectsLO) $(LibDir)/.dir $(Echo) Linking $(BuildMode) Shared Library $(LIBRARYNAME)$(SHLIBEXT) $(Verb) $(Link) -o $@ $(ObjectsLO) $(Verb) $(LTInstall) $@ $(LibDir) clean-local:: ifneq ($(strip $(LibName.LA)),) -$(Verb) $(RM) -f $(LibName.LA) endif DestSharedLib = $(libdir)/lib$(LIBRARYNAME)$(SHLIBEXT) install-local:: $(DestSharedLib) $(DestSharedLib): $(libdir) $(LibName.LA) $(Echo) Installing $(BuildMode) Shared Library $(DestSharedLib) $(Verb) $(LTInstall) $(LibName.LA) $(DestSharedLib) $(Verb) $(LIBTOOL) --finish $(libdir) uninstall-local:: $(Echo) Uninstalling $(BuildMode) Shared Library $(DestSharedLib) -$(Verb) $(RM) -f $(libdir)/lib$(LIBRARYNAME).* endif #--------------------------------------------------------- # Bytecode Library Targets: # If the user asked for a bytecode library to be built # with the BYTECODE_LIBRARY variable, then we provide # targets for building them. #--------------------------------------------------------- ifdef BYTECODE_LIBRARY ifdef EXPORTED_SYMBOL_LIST BCLinkLib += -Xlinker -internalize-public-api-list=$(EXPORTED_SYMBOL_LIST) else ifdef EXPORTED_SYMBOL_FILE BCLinkLib += -Xlinker -internalize-public-api-file=$(EXPORTED_SYMBOL_FILE) else BCLinkLib += -Xlinker -disable-internalize endif endif all-local:: $(LibName.BC) $(LibName.BC): $(BUILT_SOURCES) $(ObjectsBC) $(LibDir)/.dir $(Echo) Linking $(BuildMode) Bytecode Library $(notdir $@) $(Verb) $(BCLinkLib) -o $@ $(ObjectsBC) clean-local:: ifneq ($(strip $(LibName.BC)),) -$(Verb) $(RM) -f $(LibName.BC) endif DestBytecodeLib = $(bytecode_libdir)/lib$(LIBRARYNAME).bc install-local:: $(DestBytecodeLib) $(DestBytecodeLib): $(bytecode_libdir) $(LibName.BC) $(Echo) Installing $(BuildMode) Bytecode Library $(DestBytecodeLib) $(Verb) $(INSTALL) $(LibName.BC) $@ uninstall-local:: $(Echo) Uninstalling $(BuildMode) Bytecode Library $(DestBytecodeLib) -$(Verb) $(RM) -f $(DestBytecodeLib) endif #--------------------------------------------------------- # ReLinked Library Targets: # If the user didn't explicitly forbid building a # relinked then we provide targets for building them. #--------------------------------------------------------- ifndef DONT_BUILD_RELINKED all-local:: $(LibName.O) $(LibName.O): $(BUILT_SOURCES) $(ObjectsO) $(LibDir)/.dir $(Echo) Linking $(BuildMode) Object Library $(notdir $@) $(Verb) $(Relink) -o $@ $(ObjectsO) clean-local:: ifneq ($(strip $(LibName.O)),) -$(Verb) $(RM) -f $(LibName.O) endif DestRelinkedLib = $(libdir)/$(LIBRARYNAME).o install-local:: $(DestRelinkedLib) $(DestRelinkedLib): $(libdir) $(LibName.O) $(Echo) Installing $(BuildMode) Object Library $(DestRelinkedLib) $(Verb) $(LTInstall) $(LibName.O) $(DestRelinkedLib) uninstall-local:: $(Echo) Uninstalling $(BuildMode) Object Library $(DestRelinkedLib) -$(Verb) $(RM) -f $(DestRelinkedLib) endif #--------------------------------------------------------- # Archive Library Targets: # If the user wanted a regular archive library built, # then we provide targets for building them. #--------------------------------------------------------- ifdef BUILD_ARCHIVE all-local:: $(LibName.A) $(LibName.A): $(BUILT_SOURCES) $(ObjectsO) $(LibDir)/.dir $(Echo) Building $(BuildMode) Archive Library $(notdir $@) -$(Verb) $(RM) -f $@ $(Verb) $(Archive) $@ $(ObjectsO) $(Verb) $(Ranlib) $@ clean-local:: ifneq ($(strip $(LibName.A)),) -$(Verb) $(RM) -f $(LibName.A) endif DestArchiveLib := $(libdir)/lib$(LIBRARYNAME).a install-local:: $(DestArchiveLib) $(DestArchiveLib): $(libdir) $(LibName.A) $(Echo) Installing $(BuildMode) Archive Library $(DestArchiveLib) $(Verb) $(MKDIR) $(libdir) $(Verb) $(LTInstall) $(LibName.A) $(DestArchiveLib) uninstall-local:: $(Echo) Uninstalling $(BuildMode) Archive Library $(DestArchiveLib) -$(Verb) $(RM) -f $(DestArchiveLib) endif # endif LIBRARYNAME endif ############################################################################### # Tool Build Rules: Build executable tool based on TOOLNAME option ############################################################################### ifdef TOOLNAME #--------------------------------------------------------- # Set up variables for building a tool. #--------------------------------------------------------- ifdef EXAMPLE_TOOL ToolBuildPath := $(ExmplDir)/$(TOOLNAME)$(EXEEXT) else ToolBuildPath := $(ToolDir)/$(TOOLNAME)$(EXEEXT) endif ProjLibsOptions := $(patsubst %.a.o, -l%, $(addsuffix .o, $(USEDLIBS))) ProjLibsOptions := $(patsubst %.o, $(LibDir)/%.o, $(ProjLibsOptions)) LLVMLibsOptions := $(patsubst %.a.o, -l%, $(addsuffix .o, $(LLVMLIBS))) LLVMLibsOptions := $(patsubst %.o, $(LLVMLibDir)/%.o, $(LLVMLibsOptions)) ProjUsedLibs := $(patsubst %.a.o, lib%.a, $(addsuffix .o, $(USEDLIBS))) LLVMUsedLibs := $(patsubst %.a.o, lib%.a, $(addsuffix .o, $(LLVMLIBS))) ProjLibsPaths := $(addprefix $(LibDir)/,$(ProjUsedLibs)) LLVMLibsPaths := $(addprefix $(LLVMLibDir)/,$(LLVMUsedLibs)) #--------------------------------------------------------- # Handle optional compression libraries automatically #--------------------------------------------------------- ExtraLibs := $(LIBS) ifeq ($(HAVE_BZIP2),1) ExtraLibs += -lbz2 endif ifeq ($(HAVE_ZLIB),1) ExtraLibs += -lz endif #--------------------------------------------------------- # Tell make that we need to rebuild subdirectories before # we can link the tool. This affects things like LLI which # has library subdirectories. #--------------------------------------------------------- $(ToolBuildPath): $(addsuffix /.makeall, $(PARALLEL_DIRS)) #--------------------------------------------------------- # Provide targets for building the tools #--------------------------------------------------------- all-local:: $(ToolBuildPath) clean-local:: ifneq ($(strip $(ToolBuildPath)),) -$(Verb) $(RM) -f $(ToolBuildPath) endif ifdef EXAMPLE_TOOL $(ToolBuildPath): $(ExmplDir)/.dir else $(ToolBuildPath): $(ToolDir)/.dir endif $(ToolBuildPath): $(BUILT_SOURCES) $(ObjectsO) $(ProjLibsPaths) $(LLVMLibsPaths) $(Echo) Linking $(BuildMode) executable $(TOOLNAME) $(StripWarnMsg) $(Verb) $(Link) -o $@ $(TOOLLINKOPTS) $(ObjectsO) $(ProjLibsOptions) \ $(LLVMLibsOptions) $(ExtraLibs) $(TOOLLINKOPTSB) $(Echo) ======= Finished Linking $(BuildMode) Executable $(TOOLNAME) $(StripWarnMsg) DestTool = $(bindir)/$(TOOLNAME) install-local:: $(DestTool) $(DestTool): $(bindir) $(ToolBuildPath) $(Echo) Installing $(BuildMode) $(DestTool) $(Verb) $(INSTALL) $(ToolBuildPath) $(DestTool) uninstall-local:: $(Echo) Uninstalling $(BuildMode) $(DestTool) -$(Verb) $(RM) -f $(DestTool) endif ############################################################################### # Object Build Rules: Build object files based on sources ############################################################################### # Provide rule sets for when dependency generation is enabled ifndef DISABLE_AUTO_DEPENDENCIES #--------------------------------------------------------- # Create .lo files in the ObjDir directory from the .cpp and .c files... #--------------------------------------------------------- ifdef SHARED_LIBRARY $(ObjDir)/%.lo $(ObjDir)/%.o: %.cpp $(ObjDir)/.dir $(Echo) "Compiling $*.cpp for $(BuildMode) build (PIC)" $(Verb) if $(LTCompile.CXX) -MD -MT $@ -MP -MF $(ObjDir)/$*.LACXXd $< -o $@ ; \ then $(MV) -f "$(ObjDir)/$*.LACXXd" "$(ObjDir)/$*.d"; \ else $(RM) -f "$(ObjDir)/$*.LACXXd"; exit 1; fi $(ObjDir)/%.lo $(ObjDir)/%.o: %.c $(ObjDir)/.dir $(Echo) "Compiling $*.c for $(BuildMode) build (PIC)" $(Verb) if $(LTCompile.C) -MD -MT $@ -MP -MF $(ObjDir)/$*.LACd $< -o $@ ; \ then $(MV) -f "$(ObjDir)/$*.LACd" "$(ObjDir)/$*.d"; \ else $(RM) -f "$(ObjDir)/$*.LACd"; exit 1; fi #--------------------------------------------------------- # Create .o files in the ObjDir directory from the .cpp and .c files... #--------------------------------------------------------- else $(ObjDir)/%.o: %.cpp $(ObjDir)/.dir $(Echo) "Compiling $*.cpp for $(BuildMode) build" $(Verb) if $(Compile.CXX) -MD -MT $@ -MP -MF $(ObjDir)/$*.CXXd $< -o $@ ; \ then $(MV) -f "$(ObjDir)/$*.CXXd" "$(ObjDir)/$*.d"; \ else $(RM) -f "$(ObjDir)/$*.CXXd"; exit 1; fi $(ObjDir)/%.o: %.c $(ObjDir)/.dir $(Echo) "Compiling $*.c for $(BuildMode) build" $(Verb) if $(Compile.C) -MD -MT $@ -MP -MF $(ObjDir)/$*.Cd $< -o $@ ; \ then $(MV) -f "$(ObjDir)/$*.Cd" "$(ObjDir)/$*.d"; \ else $(RM) -f "$(ObjDir)/$*.Cd"; exit 1; fi endif #--------------------------------------------------------- # Create .bc files in the ObjDir directory from .cpp and .c files... #--------------------------------------------------------- $(ObjDir)/%.bc: %.cpp $(ObjDir)/.dir $(Echo) "Compiling $*.cpp for $(BuildMode) build (bytecode)" $(Verb) if $(BCCompile.CXX) -MD -MT $@ -MP -MF "$(ObjDir)/$*.BCCXXd" $< -o $@ ; \ then $(MV) -f "$(ObjDir)/$*.BCCXXd" "$(ObjDir)/$*.d"; \ else $(RM) -f "$(ObjDir)/$*.BCCXXd"; exit 1; fi $(ObjDir)/%.bc: %.c $(ObjDir)/.dir $(Echo) "Compiling $*.c for $(BuildMode) build (bytecode)" $(Verb) if $(BCCompile.C) -MD -MT $@ -MP -MF "$(ObjDir)/$*.BCCd" $< -o $@ ; \ then $(MV) -f "$(ObjDir)/$*.BCCd" "$(ObjDir)/$*.d"; \ else $(RM) -f "$(ObjDir)/$*.BCCd"; exit 1; fi # Provide alternate rule sets if dependencies are disabled else ifdef SHARED_LIBRARY $(ObjDir)/%.lo $(ObjDir)/%.o: %.cpp $(ObjDir)/.dir $(Echo) "Compiling $*.cpp for $(BuildMode) build (PIC)" $(LTCompile.CXX) $< -o $@ $(ObjDir)/%.lo $(ObjDir)/%.o: %.c $(ObjDir)/.dir $(Echo) "Compiling $*.cpp for $(BuildMode) build (PIC)" $(LTCompile.C) $< -o $@ else $(ObjDir)/%.o: %.cpp $(ObjDir)/.dir $(Echo) "Compiling $*.cpp for $(BuildMode) build" $(Compile.CXX) $< -o $@ $(ObjDir)/%.o: %.c $(ObjDir)/.dir $(Echo) "Compiling $*.cpp for $(BuildMode) build" $(Compile.C) $< -o $@ endif $(ObjDir)/%.bc: %.cpp $(ObjDir)/.dir $(Echo) "Compiling $*.cpp for $(BuildMode) build (bytecode)" $(BCCompile.CXX) $< -o $@ $(ObjDir)/%.bc: %.c $(ObjDir)/.dir $(Echo) "Compiling $*.c for $(BuildMode) build (bytecode)" $(BCCompile.C) $< -o $@ endif #--------------------------------------------------------- # Provide rule to build .bc files from .ll sources, # regardless of dependencies #--------------------------------------------------------- $(ObjDir)/%.bc: %.ll $(ObjDir)/.dir $(LLVMAS) $(Echo) "Compiling $*.ll for $(BuildMode) build" $(Verb) $(LLVMAS) $< -f -o $@ ############################################################################### # TABLEGEN: Provide rules for running tblgen to produce *.inc files ############################################################################### ifdef TARGET TDFiles := $(strip $(wildcard $(BUILD_SRC_DIR)/*.td) $(LLVM_SRC_ROOT)/lib/Target/Target.td) INCFiles := $(filter %.inc,$(BUILT_SOURCES)) $(INCFiles) : $(TBLGEN) $(TDFiles) %GenRegisterNames.inc : %.td $(Echo) "Building $( $@ clean-local:: -$(Verb) $(RM) -f $(LexOutput) $(Verb) $(RM) -f $(LexOutput) endif #--------------------------------------------------------- # Provide rules for generating a .cpp and .h source files # from yacc (bison) input sources. #--------------------------------------------------------- YaccFiles := $(filter %.y,$(Sources)) ifneq ($(YaccFiles),) YaccOutput := $(addprefix $(patsubst %.y,%,$(YaccFiles)),.h .cpp .output) .PRECIOUS: $(YaccOutput) # Cancel built-in rules for yacc %.c: %.y %.cpp: %.y %.h: %.y # Rule for building the bison parsers... %.cpp %.h : %.y $(Echo) "Bisoning $*.y" $(Verb) $(BISON) -v -d -p $( $@ else %.ps: %.dot $(Echo) "Cannot build $@: The program dot is not installed" endif # This rules ensures that header files that are removed still have a rule for # which they can be "generated." This allows make to ignore them and # reproduce the dependency lists. %.h:: ; # Define clean-local to clean the current directory. Note that this uses a # very conservative approach ensuring that empty variables do not cause # errors or disastrous removal. clean-local:: ifneq ($(strip $(ObjDir)),) -$(Verb) $(RM) -rf $(ObjDir) endif -$(Verb) $(RM) -f core core.[0-9][0-9]* *.o *.d *~ *.flc ifneq ($(strip $(SHLIBEXT)),) # Extra paranoia - make real sure SHLIBEXT is set -$(Verb) $(RM) -f *$(SHLIBEXT) endif clean-all-local:: -$(Verb) $(RM) -rf Debug Release Profile # Build tags database for Emacs/Xemacs: tags:: TAGS CTAGS TAGS: find $(BUILD_SRC_ROOT)/include $(BUILD_SRC_ROOT)/lib \ $(BUILD_SRC_ROOT)/tools $(BUILD_SRC_ROOT)/examples \ $(BUILD_OBJ_ROOT)/include $(BUILD_OBJ_ROOT)/lib \ $(BUILD_OBJ_ROOT)/tools $(BUILD_OBJ_ROOT)/examples \ -name '*.cpp' -o -name '*.h' | \ $(ETAGS) $(ETAGSFLAGS) - CTAGS: find $(BUILD_SRC_ROOT)/include $(BUILD_SRC_ROOT)/lib \ $(BUILD_SRC_ROOT)/tools $(BUILD_SRC_ROOT)/examples \ $(BUILD_OBJ_ROOT)/include $(BUILD_OBJ_ROOT)/lib \ $(BUILD_OBJ_ROOT)/tools $(BUILD_OBJ_ROOT)/examples \ \( -name '*.cpp' -o -name '*.h' \) -print | \ ctags -ImtT -o $(BUILD_OBJ_ROOT)/CTAGS -L - ############################################################################### # DEPENDENCIES: Include the dependency files if we should ############################################################################### ifndef DISABLE_AUTO_DEPENDENCIES # If its not one of the cleaning targets ifneq ($strip($(filter-out clean clean-local dist-clean,$(MAKECMDGOALS))),) # Get the list of dependency files DependFiles := $(basename $(filter %.cpp %.c %.cc, $(Sources))) DependFiles := $(patsubst %,$(BUILD_OBJ_DIR)/$(BuildMode)/%.d,$(DependFiles)) -include /dev/null $(DependFiles) endif endif ############################################################################### # DISTRIBUTION: Handle construction of a distribution tarball ############################################################################### #------------------------------------------------------------------------ # Define distribution related variables #------------------------------------------------------------------------ DistName := $(LLVM_TARBALL_NAME) DistDir := $(BUILD_OBJ_ROOT)/$(DistName) TopDistDir := $(BUILD_OBJ_ROOT)/$(DistName) DistTarGZip := $(BUILD_OBJ_ROOT)/$(DistName).tar.gz DistZip := $(BUILD_OBJ_ROOT)/$(DistName).zip DistTarBZ2 := $(BUILD_OBJ_ROOT)/$(DistName).tar.bz2 DistAlways := CREDITS.TXT LICENSE.TXT README.txt README AUTHORS COPYING \ ChangeLog INSTALL NEWS Makefile Makefile.common Makefile.rules \ Makefile.config.in configure autoconf DistOther := $(notdir $(wildcard \ $(BUILD_SRC_DIR)/*.h \ $(BUILD_SRC_DIR)/*.td \ $(BUILD_SRC_DIR)/*.def \ $(BUILD_SRC_DIR)/*.ll \ $(BUILD_SRC_DIR)/*.in)) DistSources := $(Sources) $(EXTRA_DIST) DistSubDirs := $(SubDirs) DistFiles := $(DistAlways) $(DistSources) $(DistOther) #------------------------------------------------------------------------ # We MUST build distribution with OBJ_DIR != SRC_DIR #------------------------------------------------------------------------ ifeq ($(BUILD_SRC_DIR),$(BUILD_OBJ_DIR)) dist dist-check dist-clean dist-gzip dist-bzip2 dist-zip :: $(Echo) ERROR: Target $@ only available with OBJ_DIR != SRC_DIR DistCheckTop := else DistCheckTop := check #------------------------------------------------------------------------ # Prevent catastrophic remove #------------------------------------------------------------------------ ifeq ($(LLVM_TARBALL_NAME),) $(error LLVM_TARBALL_NAME is empty. Please rerun configure) endif #------------------------------------------------------------------------ # Prevent attempt to run dist targets from anywhere but the top level #------------------------------------------------------------------------ ifneq ($(LEVEL),.) dist dist-check dist-clean dist-gzip dist-bzip2 dist-zip :: $(Echo) ERROR: You must run $@ from $(BUILD_OBJ_ROOT) else #------------------------------------------------------------------------ # Provide the top level targets #------------------------------------------------------------------------ dist-gzip:: $(DistTarGZip) $(DistTarGZip) : distdir $(Echo) Packing gzipped distribution tar file. $(Verb) cd $(BUILD_OBJ_ROOT) ; $(TAR) chf - "$(DistName)" | gzip -c > "$(DistTarGZip)" dist-bzip2:: $(DistTarBZ2) $(DistTarBZ2) : distdir $(Echo) Packing bzipped distribution tar file. $(Verb) cd $(BUILD_OBJ_ROOT) ; $(TAR) chf - $(DistName) | $(BZIP2) -c >$(DistTarBZ2) dist-zip:: $(DistZip) $(DistZip) : distdir $(Echo) Packing zipped distribution file. $(Verb) rm -f $(DistZip) $(Verb) cd $(BUILD_OBJ_ROOT) ; $(ZIP) -rq $(DistZip) $(DistName) dist :: $(DistTarGZip) $(DistTarBZ2) $(DistZip) $(Echo) ===== DISTRIBUTION PACKAGING SUCESSFUL ===== DistCheckDir := $(LLVM_OBJ_ROOT)/_distcheckdir dist-check:: $(DistCheckTop) $(DistTarGZip) $(Echo) Checking distribution tar file. $(Verb) if test -d $(DistCheckDir) ; then \ $(RM) -rf $(DistCheckDir) ; \ fi $(Verb) $(MKDIR) $(DistCheckDir) $(Verb) cd $(DistCheckDir) && \ $(MKDIR) $(DistCheckDir)/build && \ $(MKDIR) $(DistCheckDir)/install && \ gunzip -c $(DistTarGZip) | $(TAR) xf - && \ cd build && \ ../$(DistName)/configure --prefix="$(DistCheckDir)/install" \ --srcdir=../$(DistName) --with-llvmgccdir="$(LLVMGCCDIR)" && \ $(MAKE) check && \ $(MAKE) install && \ $(MAKE) uninstall && \ $(MAKE) dist && \ $(MAKE) clean && \ $(MAKE) dist-clean && \ $(EchoCmd) ===== $(DistTarGZip) Ready For Distribution ===== dist-clean:: $(Echo) Cleaning distribution files -$(Verb) $(RM) -rf $(DistTarGZip) $(DistTarBZ2) $(DistZip) $(DistName) $(DistCheckDir) endif #------------------------------------------------------------------------ # Provide the recursive distdir target for building the distribution directory #------------------------------------------------------------------------ distdir : $(DistSources) $(Echo) Building Distribution Directory $(DistDir) $(Verb) if test "$(DistDir)" = "$(TopDistDir)" ; then \ if test -d "$(DistDir)" ; then \ find $(DistDir) -type d ! -perm -200 -exec chmod u+w {} ';' || \ exit 1 ; \ fi ; \ $(EchoCmd) Removing $(DistDir) ; \ $(RM) -rf $(DistDir); \ fi $(Verb) $(MKDIR) $(DistDir) $(Verb) srcdirstrip=`echo "$(BUILD_SRC_DIR)" | sed 's|.|.|g'`; \ srcrootstrip=`echo "$(BUILD_SRC_ROOT)" | sed 's|.|.|g'`; \ for file in $(DistFiles) ; do \ case "$$file" in \ $(BUILD_SRC_DIR)/*) file=`echo "$$file" | sed "s#^$$srcdirstrip/##"`;; \ $(BUILD_SRC_ROOT)/*) file=`echo "$$file" | sed "s#^$$srcrootstrip/#$(BUILD_OBJ_ROOT)/#"`;; \ esac; \ if test -f "$$file" || test -d "$$file" ; then \ from_dir=. ; \ else \ from_dir=$(BUILD_SRC_DIR); \ fi; \ to_dir=`echo "$$file" | sed -e 's#/[^/]*$$##'`; \ if test "$$to_dir" != "$$file" && test "$$to_dir" != "."; then \ to_dir="$(DistDir)/$$dir"; \ $(MKDIR) "$$to_dir" ; \ else \ to_dir="$(DistDir)"; \ fi; \ mid_dir=`echo "$$file" | sed -n -e 's#^\(.*\)/[^/]*$$#\1#p'`; \ if test -n "$$mid_dir" ; then \ $(MKDIR) "$$to_dir/$$mid_dir" || exit 1; \ fi ; \ if test -d "$$from_dir/$$file"; then \ if test -d "$(BUILD_SRC_DIR)/$$file" && \ test "$$from_dir" != "$(BUILD_SRC_DIR)" ; then \ cp -pR "$(BUILD_SRC_DIR)/$$file" "$$to_dir" || exit 1; \ fi; \ cp -pR $$from_dir/$$file $$to_dir || exit 1; \ elif test -f "$$from_dir/$$file" ; then \ cp -p "$$from_dir/$$file" "$(DistDir)/$$file" || exit 1; \ elif test -L "$$from_dir/$$file" ; then \ cp -pd "$$from_dir/$$file" $(DistDir)/$$file || exit 1; \ elif echo "$(DistAlways)" | grep -v "$$file" >/dev/null ; then \ $(EchoCmd) "===== WARNING: Distribution Source $$from_dir/$$file Not Found!" ; \ elif test "$(Verb)" != '@' ; then \ $(EchoCmd) "Skipping non-existent $$from_dir/$$file" ; \ fi; \ done $(Verb) for subdir in $(DistSubDirs) ; do \ if test "$$subdir" \!= "." ; then \ new_distdir="$(DistDir)/$$subdir" ; \ test -d "$$new_distdir" || $(MKDIR) "$$new_distdir" || exit 1; \ ( cd $$subdir && $(MAKE) DistDir="$$new_distdir" distdir ) || exit 1; \ fi; \ done $(Verb) $(MAKE) DistDir="$(DistDir)" dist-hook || exit 1 -$(Verb) find $(DistDir) -type d ! -perm -777 -exec chmod a+rwx {} \; -o \ ! -type d ! -perm -444 -links 1 -exec chmod a+r {} \; -o \ ! -type d ! -perm -400 -exec chmod a+r {} \; -o \ ! -type d ! -perm -444 -exec $(SHELL) $(INSTALL_SH) -c -m a+r {} {} \; \ || chmod -R a+r $(DistDir) # This is invoked by distdir target, define it as a no-op to avoid errors if not # defined by user. dist-hook:: endif ############################################################################### # TOP LEVEL - targets only to apply at the top level directory ############################################################################### ifeq ($(LEVEL),.) #------------------------------------------------------------------------ # Install support for project's include files: #------------------------------------------------------------------------ install-local:: $(Echo) Installing include files $(Verb) $(MKDIR) $(includedir) $(Verb) if [ -d "$(BUILD_SRC_ROOT)/include" ] ; then \ cd $(BUILD_SRC_ROOT)/include && \ find . -path '*/Internal' -prune -o '(' -type f \ '!' '(' -name '*~' -o -name '.cvsignore' -o -name '.#*' ')' \ -print ')' | grep -v CVS | pax -rwdvpe $(includedir) ; \ fi uninstall-local:: $(Echo) Uninstalling include files $(Verb) if [ -d "$(BUILD_SRC_ROOT)/include" ] ; then \ cd $(BUILD_SRC_ROOT)/include && \ $(RM) -f `find . -path '*/Internal' -prune -o '(' -type f \ '!' '(' -name '*~' -o -name '.cvsignore' -o -name '.#*' ')' \ -print ')' | grep -v CVS | sed 's#^#$(includedir)/#'` ; \ fi endif #------------------------------------------------------------------------ # Print out the directories used for building #------------------------------------------------------------------------ printvars:: $(Echo) "BuildMode : " '$(BuildMode)' $(Echo) "BUILD_SRC_ROOT : " '$(BUILD_SRC_ROOT)' $(Echo) "BUILD_SRC_DIR : " '$(BUILD_SRC_DIR)' $(Echo) "BUILD_OBJ_ROOT : " '$(BUILD_OBJ_ROOT)' $(Echo) "BUILD_OBJ_DIR : " '$(BUILD_OBJ_DIR)' $(Echo) "LLVM_SRC_ROOT : " '$(LLVM_SRC_ROOT)' $(Echo) "LLVM_OBJ_ROOT : " '$(LLVM_OBJ_ROOT)' $(Echo) "libdir : " '$(libdir)' $(Echo) "bindir : " '$(bindir)' $(Echo) "sysconfdir : " '$(sysconfdir)' $(Echo) "bytecode_libdir: " '$(bytecode_libdir)' $(Echo) "UserTargets : " '$(UserTargets)' $(Echo) "ObjMakefiles : " '$(ObjMakefiles)' $(Echo) "SrcMakefiles : " '$(SrcMakefiles)' $(Echo) "ObjDir : " '$(ObjDir)' $(Echo) "LibDir : " '$(LibDir)' $(Echo) "ToolDir : " '$(ToolDir)' $(Echo) "ExmplDir : " '$(ExmplDir)' $(Echo) "TDFiles : " '$(TDFiles)' $(Echo) "INCFiles : " '$(INCFiles)' $(Echo) "Compile.CXX : " '$(Compile.CXX)' $(Echo) "Compile.C : " '$(Compile.C)' $(Echo) "Archive : " '$(Archive)' $(Echo) "YaccFiles : " '$(YaccFiles)' $(Echo) "LexFiles : " '$(LexFiles)'